145709312

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4823

約数の個数: 72

約数和(自身を含む): 352025856

約数和(自身を除く): 206316544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 4783, 7616, 9566, 15232, 19132, 30464, 33481, 38264, 66962, 76528, 81311, 133924, 153056, 162622, 267848, 306112, 325244, 535696, 569177, 612224, 650488, 1071392, 1138354, 1224448, 1300976, 2142784, 2276708, 2601952, 4285568, 4553416, 5203904, 8571136, 9106832, 10407808, 18213664, 20815616, 36427328, 72854656, 145709312]

約数ペア:

[(1, 145709312), (2, 72854656), (4, 36427328), (7, 20815616), (8, 18213664), (14, 10407808), (16, 9106832), (17, 8571136), (28, 5203904), (32, 4553416), (34, 4285568), (56, 2601952), (64, 2276708), (68, 2142784), (112, 1300976), (119, 1224448), (128, 1138354), (136, 1071392), (224, 650488), (238, 612224), (256, 569177), (272, 535696), (448, 325244), (476, 306112), (544, 267848), (896, 162622), (952, 153056), (1088, 133924), (1792, 81311), (1904, 76528), (2176, 66962), (3808, 38264), (4352, 33481), (4783, 30464), (7616, 19132), (9566, 15232)]